Brian Scott Barber (born March 4, 1973) is an American former professional baseball starting pitcher, who played in Major League Baseball (MLB) for the St. Louis Cardinals and Kansas City Royals. He was drafted by the Cardinals in the first round of the 1991 amateur draft, and was later signed to a minor league contract. Barber threw and batted right-handed. Barber was named the amateur scouting director of the Philadelphia Phillies, following the 2019 season.